SET Announcements

Ref.: CK-01-0000-AFD-L-557 26th December, 2001 Subject:Singing a Construction Contract Attention: President The Stock Exchange of Thailand Since Phrompratharn Construction Limited Partnership, a subsidiary of CH. Karnchang Public Company Limited, has signed the construction contract of landscape improvement (Phase I) with Bangkok Aviation Fuel Services Public Company Limited. This transaction is a normal and in ordinary course of our business. The detail of the contract is as follows: Contract Date: 26th December, 2001 The Value of Contract: Baht 106,326,900.00 (One Hundred Six Million Three Hundred Twenty Six Thousand and Nine Hundred Baht Only) Period: 260 days For your information. Sincerely yours, ( Mr. Prasert Marittanaporn ) Executive Vice President Accounting and Finance Remark: CH. Karnchang Public Company Limited holds indirectly 99.00% in Phrompratharn Construction Limited Partnership via CH. Karnchang Real Estate Company Limited.